Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 50678 > 

50678-27-8

Products Categories

Basic Information
CAS No.: 50678-27-8
Name: 2,3,4,5,6-pentagalloylglucose
Article Data: 16
Molecular Structure:
Molecular Structure of 50678-27-8 (2,3,4,5,6-pentagalloylglucose)
Formula: C41H32O26
Molecular Weight: 940.689
Synonyms: D-Glucopyranose,pentakis(3,4,5-trihydroxybenzoate) (9CI);D-Glucose, pentagallate (7CI);CJ 90002;D-Glucose, 1,2,3,4,6-pentagallate;Penta-O-galloyl-D-glucose;3-O-Digalloyl-1,2,6-trigalloylglucose;
Density: 2.051 g/cm3
Boiling Point: 1365.735 °C at 760 mmHg
Flash Point: 410.408 °C
PSA: 444.18000
LogP: 1.68610
Related products
Synthetic route
1,2,3,4,6-pentakis[O-(3,4,5-tribenzyloxybenzoyl)]-D-glucopyranoside

1,2,3,4,6-pentakis[O-(3,4,5-tribenzyloxybenzoyl)]-D-glucopyranoside

50678-27-8

1,2,3,4,6-pentakis[O-(3,4,5-trihydroxybenzoyl)]-D-glucopyranose

Conditions
ConditionsYield
With 10% palladium hydroxide on charcoal; hydrogen In tetrahydrofuran; methanol at 20℃; under 2585.81 Torr; for 10h;
50-99-7

D-glucose

1486-48-2

3,4,5-tribenzyloxybenzoic acid

50678-27-8

1,2,3,4,6-pentakis[O-(3,4,5-trihydroxybenzoyl)]-D-glucopyranose

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane for 18h; Steglich Esterification; Reflux;

1,2,3,4,6-pentakis[O-(3,4,5-tribenzyloxybenzoyl)]-D-glucopyranoside

50678-27-8

1,2,3,4,6-pentakis[O-(3,4,5-trihydroxybenzoyl)]-D-glucopyranose

Conditions
ConditionsYield
With 10% palladium hydroxide on charcoal; hydrogen In tetrahydrofuran; methanol at 20℃; under 2585.81 Torr; for 10h;
50678-27-8

1,2,3,4,6-pentakis[O-(3,4,5-trihydroxybenzoyl)]-D-glucopyranose

70470-10-9

1,2,3,4,6-Penta-O-galloyl-alpha-D-glucopyranose

Conditions
ConditionsYield
In water at 20 - 80℃; for 120 - 360h; Purification / work up;
50678-27-8

1,2,3,4,6-pentakis[O-(3,4,5-trihydroxybenzoyl)]-D-glucopyranose

14937-32-7, 15743-68-7, 70470-10-9, 50678-27-8

tannic acid

Conditions
ConditionsYield
In acetone at 20 - 80℃; for 360 - 480h; Purification / work up;
50678-27-8

1,2,3,4,6-pentakis[O-(3,4,5-trihydroxybenzoyl)]-D-glucopyranose

A

14937-32-7, 15743-68-7, 70470-10-9, 50678-27-8

tannic acid

B

70470-10-9

1,2,3,4,6-Penta-O-galloyl-alpha-D-glucopyranose

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In tetrahydrofuran under 775.743 Torr; for 16h;
Hot Products
  • Display:default sort

    New supplier

  • 2,3,4,5,6-pentagalloylglucose CAS:50678-27-8

  • Casno:

    50678-27-8

    2,3,4,5,6-pentagalloylglucose CAS:50678-27-8

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    2,3,4,5,6-pentagalloylglucose CAS:50678-27-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality or

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

  • D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

  • Casno:

    50678-27-8

    D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Zibo City, Shandong Province, China. It is a biotechnology enterprise engaged in the R&D, production and sales of drugs, steroids

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 18369939125

    Address:No.25A Qilu Industrial Park

       Inquiry Now

  • D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

  • Casno:

    50678-27-8

    D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

  • Casno:

    50678-27-8

    D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

  • Casno:

    50678-27-8

    D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1.Our services：A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

    Our company engages in Electronic chemicals such as OLED，Photoresist chemical，Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

  • Casno:

    50678-27-8

    D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • 2,3,4,5,6-pentagalloylglucose

  • Casno:

    50678-27-8

    2,3,4,5,6-pentagalloylglucose

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

  • Casno:

    50678-27-8

    D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

    Chungking Joyinchem Co.,Ltd is a specialized Chinese chemical supplier focusing on product R&D, manufacture and marketing. Our head office locates in Wulong district and the facto

  • Chungking Joyinchem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-23-77778019

    Address:No. 55, Longhu Road, Xiangkou Town, Wulong District, Chungking City, 408500, P.R China

       Inquiry Now

  • D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

  • Casno:

    50678-27-8

    D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates

    Nanjing Raymon Biotech Co., Ltd. is specialized in developing and marketing middle & high level pharmaceutical intermediates. We are supplying different categories of high-quality

  • Nanjing Raymon Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-025-52181296

    Address:Block B, No. 918, Shuanglong Avenue

       Inquiry Now

  • 50678-27-8

  • Casno:

    50678-27-8

    50678-27-8

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Supply top quality products with a reasonable price Application:api

    Hebei Ruishun Trade Co.,Ltd registered capital one million, we have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center, we do

  • Hebei Ruishun Trade Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-311-68037669

    Address:WanDa commerce building ,yuhua district

       Inquiry Now

  • Total:11 Page 1 of 1 1
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 50678-27-8

Specification

The 1,2,3,4,6-Pentagalloyl-D-glucose, with the CAS registry number 50678-27-8, is also known as Penta-O-galloyl-D-glucose. This chemical's molecular formula is C41H32O26 and molecular weight is 940.68. What's more, its systematic name is 1,2,3,4,6-Pentakis-O-(3,4,5-trihydroxybenzoyl)-D-glucopyranose. 

Physical properties of 1,2,3,4,6-Pentagalloyl-D-glucose are: (1)ACD/LogP: 2.993; (2)# of Rule of 5 Violations: 3; (3)ACD/LogD (pH 5.5): 2.99; (4)ACD/LogD (pH 7.4): 2.97; (5)ACD/BCF (pH 5.5): 110.59; (6)ACD/BCF (pH 7.4): 104.74; (7)ACD/KOC (pH 5.5): 1009.57; (8)ACD/KOC (pH 7.4): 956.18; (9)#H bond acceptors: 26; (10)#H bond donors: 15; (11)#Freely Rotating Bonds: 31; (12)Polar Surface Area: 444.18 Å2; (13)Index of Refraction: 1.87; (14)Molar Refractivity: 208.347 cm3; (15)Molar Volume: 458.617 cm3; (16)Polarizability: 82.595×10-24cm3; (17)Surface Tension: 178.5 dyne/cm; (18)Density: 2.051 g/cm3; (19)Flash Point: 410.408 °C; (20)Enthalpy of Vaporization: 213.941 kJ/mol; (21)Boiling Point: 1365.735 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(OC4O[C@@H]([C@@H](OC(=O)c1cc(O)c(O)c(O)c1)[C@H](OC(=O)c2cc(O)c(O)c(O)c2)[C@H]4OC(=O)c3cc(O)c(O)c(O)c3)COC(=O)c5cc(O)c(O)c(O)c5)c6cc(O)c(O)c(O)c6
(2)Std. InChI: InChI=1S/C41H32O26/c42-17-1-12(2-18(43)28(17)52)36(57)62-11-27-33(64-37(58)13-3-19(44)29(53)20(45)4-13)34(65-38(59)14-5-21(46)30(54)22(47)6-14)35(66-39(60)15-7-23(48)31(55)24(49)8-15)41(63-27)67-40(61)16-9-25(50)32(56)26(51)10-16/h1-10,27,33-35,41-56H,11H2/t27-,33-,34+,35-,41?/m1/s1
(3)Std. InChIKey: QJYNZEYHSMRWBK-PPPHSYQWSA-N